A polysynaptic reflex has at least ________ in the reflex pathway.

A) two synapses and three neurons
B) two neurons
C) two synapses
D) three neurons
E) one synapse


A) two synapses and three neurons

Anatomy & Physiology

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Which of the following is not found on the ulna?

A. Trochlear notch B. Coronoid process C. Olecranon process D. Capitulum E. Styloid process

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A diagnostic technique that employs a radiopaque dye injected into blood vessels is called a(n)

A) digital subtractive angiography (DSA). B) radiograph. C) CT scan. D) MRI. E) ultrasound.

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Extrinsic hand muscles are found in the

A) arm. B) forearm. C) hand. D) fingers.

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Which type of signaling allows the ligand to enter the cell?

A. Metatropic receptor signaling B. Ionotropic receptor signaling C. Nuclear receptor signaling

Anatomy & Physiology